Utah State Route 55
Virginia State Route 55
West Virginia Route 55
Wisconsin Highway 55
Vietnam
National Road 55 (Vietnam)
See also
A55 roads
National Maximum Speed Law, a United States law setting the speed limit at 55 miles per hour (89 km/h)
Hwy 55 Burgers, Shakes & Fries, a United States-based restaurant chain named after North Carolina Highway 55